Ionicでモバイルアプリ開発のむずかしいを簡単に

Re:Build×diffeasy ITのむずかしいを簡単にする会 - LT会 #6
https://diffeasy.connpass.com/event/147217/

Transcript

1. Ionicでモバイルアプリ開発の むずかしいを簡単に のむずかしいを簡単にする会 会
2. Noriyuki Shinpuku ng-fukuoka organizer VEGA corporation Co., Ltd. @puku0x 2
3. Mobile Apps 3
4. Native Mobile Apps • High performance • Different platforms and languages ◦ Android: Kotlin/Java ◦ iOS: Swift/Objective-C ◦ Your code cannot be shared 4
5. HTML5 Mobile Apps • Multi platform • Built with HTML/CSS/JavaScript ◦ You can share your code across platforms ☺ 5
6. Difficulties • Performance (Note: HTML5 apps are performant in most use cases) • Design system ◦ Android: Material design ◦ iOS: Human Interface Guidelines 6
7. How can we make it easy? 7
8. https://ionicframework.com/ 8
9. Ionic • Mobile UI framework • Supports both iOS and Android • Built with Web Components (v4〜) ◦ Framework agnostic 9
10. <ion-app> <ion-header> <ion-toolbar> <ion-title>Page</ion-title> </ion-toolbar> </ion-header> <ion-content> <ion-button>Button</ion-button> </ion-content> </ion-app> Template 10
11. 11 Android iOS
12. • Better code splitting & rendering performance • Archiving 60fps with <ion-virtual-scroll /> • Perceived performance improvement with skeltons Performance 12
13. 13 https://ionicframework.com/blog/hot-take-dark-mode/ https://startrack-ng.firebaseapp.com/ Dark Mode
15. Ionic CLI $ npm install -g ionic $ ionic start my-app $ cd my-app $ ionic serve $ ionic cordova build android --prod --release 15
16. • Mobile debugger • Plugins included ◦ Camera, Geolocation, BLE, Media, InAppBrowser, AdMob, ... $ ionic serve --devapp Ionic DevApp https://ionicframework.com/docs/appflow/devapp/ 16
17. import { Camera, CameraOptions } from '@ionic-native/camera/ngx'; constructor(private camera: Camera) {} ... const options: CameraOptions = { destinationType: this.camera.DestinationType.FILE_URI, encodingType: this.camera.EncodingType.JPEG, } this.camera.getPicture(options).then(imageData => { let base64Image = 'data:image/jpeg;base64,' + imageData; }); Ionic Native 17
18. • Mobile friendly • Performance • Portability • Plugin support • Better tooling Why use Ionic? 18
19. Ionic is awesome! 19
20. Recap • Ionic makes mobile app development easy ◦ Supports famous frameworks ◦ “One code base, any platform” • Join Slack team https://ionic-jp.herokuapp.com/ • Try it now! 20 $ npm -g ionic && ionic start
21. 21 https://frontend-conf.fukuoka.jp/
22. Thank you! @puku0x Noriyuki Shinpuku